Yarn feeding and storage device for textile producing machine

ABSTRACT

There is disclosed a device for feeding a filament from a supply thereof to a machine wherein said filament may be used for knitting, weaving or spooling. A storage drum is fixedly mounted at one end thereof to a frame member. The filament is guided in a first direction, from a supply thereof to a position adjacent said one end of the drum, where it is wound about the drum to form a plurality of windings which advance in a second direction, opposite to said first direction, toward the other end of the drum. The filament is drawn off the drum in said second direction to the other end of the drum, where it reverses direction and travels through an internal passage in the drum, in said first direction, and through an aperture in the frame member, toward the machine requiring said filament.

United States Patent [191 Deniega et al.

[ 1 Dec. 25, 1973 4] YARN FEEDING AND STORAGE DEVICE FOR TEXTILE PRODUCING MACHINE [75] Inventors: Jose Castillo Deniega, Elmhurst;

Edward M. Tellerman, Woodmere, both of N.Y.

[73] Assignee: Wesco Industries Corporation,

Plainview, N.Y.

[22] Filed: Sept. 28, 1971 [21] Appl. No.: 184,527

[52] 11.8. CI. 242/47.l2 [51] Int. Cl. B6511 51/20 [58] Field of Search 242/47.l2, 47.01, 242/47.04-47.05, 47.06-47.09, 47.13

[56] References Cited UNITED STATES PATENTS 3,225,446 12/1965 Sardati et a1 242/47.01 3,411,548 11/1968 Pfarrwaller 242/47.12 X

3,419,225 12/1968 Rosen 242/47.12 3,490,710 1/1970 Muhlhausler.. 242/47.01 3,549,299 12/1970 Rosen.... 242/47.l2 3,606,975 9/1971 Rosen.... 242/47.12 3,637,149 1/1972 Frei 242/47.12

I,'III'nIIIIIIIIIIIIflIIIIL.

FOREIGN PATENTS OR APPLICATIONS 1,191,197 4/1965 Germany ..242/47.01 1,942,062 3/1971 Germany ..242/47.12

Primary Examiner-Stanley N. Gilreath Assistant Examiner-Milton S. Gerstein Attorney-Henry R. Lerner [5 7] ABSTRACT There is disclosed a device for feeding a filament from a supply thereof to a machine wherein said filament may be used for knitting, weaving or spooling. A storage drum is fixedly mounted at one end thereof to a frame member. The filament is guided in a first direction, from a supply thereof to a position adjacent said one end of the drum, where it is wound about the drum to form a plurality of windings which advance in a second direction, opposite to said first direction, toward the other end of the drum. The filament is drawn off the drum in said second direction to the other end of the drum, where it reverses direction and travels through an internal passage in the drum, in said first direction, and through an aperture in the frame member, toward the machine requiring said filament.

3 Claims, 9 Drawing Figures PATENTED DEC 25 I975 sum 1 or 3 PATENTEU DEC 2 5 I975 SHEET 2 BF 3 FIG. 4.

FIG. 2.

TO omve MOTOR TO KNITTING MACHINE NEEDLE YARN FEEDING AND STORAGE DEVICE FOR TEXTILE PRODUCING MACHINE BACKGROUND OF THE INVENTION The present invention relates to filament or yarn storage and feeding devices used in association with textile producing apparatus, particularly knitting machines, but relating as well to weaving and spooling apparatus.

In a knitting machine, the supply of yarn is in the form of a plurality of yarn cones with the yarn being drawn from the cone by the needles. As yarn is drawn off the cone, it undergoes substantial variations in tension due to the manner in which the yarn package is formed on the cone and unwound therefrom. Furthermore, the yarn supplied from any one cone is likely to be under different tension from that supplied to the needles at the same time from any of the other cones, resulting in the production of goods which are nonuniform, inferior in quality, and often considered as being defective. Efforts have previously been made to resolve the problems pointed out above by providing an intermediate yarn storage device disposed between the yarn cone and the needles. Examples of such storage device are shown in U. S. Pat. Nos. 3,225,446 and 3,419,225, each of which discloses the use of a drum of substantially uniform diameter which is rotated so as to tangentially wind a predetermined quantity of yarn thereon, which yarn is subsequently withdrawn axially from the drum. In this way all of the yarn from the cone is rewound around the uniform diameter storage drum and, being withdrawn axially from the drum, the tension of the yarn is reduced to as near zero as possible, with the same condition simultaneously prevailing in all other yarns axially withdrawn, each from its own storage drum.

While said prior art storage devices constitute substantial improvement, they are not entirely free of deficiencies. More specifically, while the yarn tension condition has been measurably improved by the tangential winding about the rotating drum and axial withdrawing therefrom, new problems have arisen which contribute to the production of less than wholly uniform goods. This is due to the fact that the conditions under which the yarn is wound onto and unwound from the storage feeder during the knitting process are continuously varying. For example, under one condition, the yarn is wound on the rotating storage drum at the same exact rate that the yarn is withdrawn, in which case there is no twist imparted to the yarn. Under another condition, the yarn is withdrawn from the storage drum at a slower rate than that at which it is wound onto the storage drum, and in such condition, there is a twist imparted to the yarn in one direction. Under yet another condition, there may be yarn withdrawn axially from the storage drum when the latter is not rotating or rotating at a speed which causes the yarn to be wound onto the drum at a slower rate than that at which it is withdrawn, and in this condition there is a twist imparted to the yarn in the opposite direction. Since during the knitting process these three conditions occur repeatedly, each yarn is fed at times with no twist, twist in one direction, or twist in the opposite direction, again causing the production of goods which fall short of being entirely uniform.

Another drawback of prior art storage feeders is that a relatively large motor is required since the motor drives the storage drum whose mass is not unsubstantial.

The prior art storage feeders have also proved to be less than entirely workable in other respects, including the manner in which the quantity of yarn wound onto the drum is controlled, the speed at which the drum can be rotated, the manner in which the rotational power for winding the yarn onto the drum is provided, as well as the presence of other deficiencies which affect the performance and cost thereof.

Some of the drawbacks described above have been eliminated by providing a storage feeder wherein the storage drum is prevented from undergoing any significant rotation, with the yarn being tangentially wound onto the storage drum by providing a yarn guide which rotates about the storage drum. By so winding the yarn onto the drum, there is deliberately imparted to the yarn stored on the drum a certain amount of twist. Since the yarn, however, is always withdrawn from the drum while the latter is substantially stationary, the identical amount of twist is imparted in the opposite direction to the yarn during the withdrawal for a net effect of zero twist. An example of such improved storage feeder is shown in application Ser. No. 136,939, assigned to the assignee hereof. One of the main problems encountered, however, in a storage feeder wherein the yarn is wound about a drum is that of keeping the drum relatively stationary, since the manner of winding and unwinding the yarn onto the drum makes it impossible to fixedly support the drum in conventional manner. In our above mentioned patent application Ser. No. 136,939, preventing rotation of the storage drum is accomplished by the use of a weighted drum, or the use of an eccentrically mounted drum, or the use of planetary gearing. While said means for preventing rotation, as well as magnetic means, are technically feasible, they render the storage feeder relatively complex, cumbersome and above all very costly.

SUMMARY OF THE INVENTION In accordance with the invention, there is provided a yarn storage feeder which is void of the deficiencies pointed out above and which is generally a greatly improved storage feeder both in effectiveness and the quality of performance, while the cost thereof is substantially reduced.

In accordance with the invention, the storage drum is hollow or centrally apertured. The yarn is tangentially wound onto the drum adjacent one end thereof and, when being withdrawn, travels toward the opposite end of the drum where it reverses direction, travels through the drum, and leaves the drum in a direction opposite to the direction of movement of the accumulating yarn windings on the storage drum. Such withdrawal of the yarn by reversing its path from the outer periphery of the drum through the central aperture thereof defines a path for the yarn which does not interfere with the mounting of the storage drum at one end thereof, namely, the end adjacent which the winding takes place.

Such arrangement further facilitates the overall manner for feeding the yarn to a yarn winding element, and providing the rotational power to said winding means. In addition, the inside of the drum, which is either hollow or centrally apertured, defines a chamber for mounting the means for controlling the rotation of the yarn winding means in order to maintain a predetermined quantity of stored yarn on the drum.

Brief Description of the Drawings FIG. 1 is a perspective view of a storage feeder in accordance with the invention, with parts broken away for purposes of illustration;

FIG. 2 is a sectional view taken along lines 2-2 of FIG. 1;

FIG. 3 is a view taken along lines 3-3 of FIG. 2;

FIG. 4 is a fragmentary view similar to FIG. 2, illustrating the operation of the switching device for controlling the storage feeder;

FIG. 5 is a schematic showing of an electrical circuit for controlling the quantity of yarn stored on the drum;

FIG. 6 is a view similar to FIG. 5 showing another means for controlling the operation of the storage feeder, in accordance with the invention;

FIG. 7 is a fragmentary view similar to FIG. 6, further illustrating the operation of the controlling means;

FIG. 8 is a view similar to FIG. 2, showing another embodiment of the invention;

FIG. 9 is a view similar to FIG. 4, showing yet another embodiment of the invention.

Description of the Preferred Embodiments Referring now to the embodiments shown in FIGS. 1 through 4, numeral 10 identifies the storage feeder in accordance with the invention. The storage feeder 10 includes frame member 12 which is adapted in any suitable manner to be affixed to the knitting machine. Frame member 12 fixedly supports a tubular member 14 which, in turn fixedly supports storage drum l6. Accordin'gly, when storage feeder 10 is mounted in position on the knitting machine by securing frame member 12 thereto, the storage drum 16 is fixed against any movement, rotational or otherwise. Storage drum 16, as best seen in FIG. 2, comprises a hollow cylindrical member closed at one end by wall 18 and open at its opposite end. Tubular member 14 extends through a central aperture in wall 18 and is then flanged as at 20 for securement to wall 18, in any conventional manner. It is understood that tubular member 14 and storage drum 16 could be formed as a unitary member rather than as two separate parts affixed to each other.

For reasons which will become clearer hereafter, the open end of storage drum 16 is provided with a peripheral annular member 22 of generally hemispheric cross section. Drum 16 is of generally uniform outer diameter which terminates, adjacent the closed end thereof into a generally conical section 24. A hollow cylindrical member 26 which envelops storage drum 16 is mounted for rotation about tubular member 14 by means of ball bearings 28. Cylindrical member 26 is apertured as at 30, generally confronting the conical section 24 of the storage drum. A yarn guide member 32 is provided on the outer periphery of member 26, adjacent the open end thereof. Yarn from a supply thereof (not shown) is fed through a conventional yarn tensioning device 34 past yarn guide 36, through yarn guide 32 and aperture 30 where it is in confronting relation with the conical section 24 of the storage drum. Upon rotation of cylindrical member 26, the yarn passing through aperture 30 is wound upon the conical section 24 whereby the turns 37 wound onto the storage drum gradually move towards the free end of drum 16 as rotation of cylindrical member 26 continues. While drum 16 is illustrated as having conical section 24 for advancing the windings on the drum, it will be understood that other means may be provided on the drum for advancing the yarn windings in the same direction, while still maintaining the drum, per se, fixedly mounted at one end thereof onto the frame as shown in FIG. 2. For example, the drum may be provided with portions which movably engage thev yarn after it is wound thereon for advancing the windings on the drum, while the drum itself is fixedly mounted on the frame.

Withdrawal of the yarn from the storage drum 16 is effectuated as best illustrated in FIGS. 1 and 2, where the path of withdrawal is shown by the arrows. More specifically, under the pull exerted by the knitting machine needles, the yarn stored on drum 16 travels along the outer periphery of the storage drum towards its open end, around annular member 22 whereat the yarn reverses direction, through the hollow storage drum and the path defined within tubular member 14, and towards the knitting machine needles which exert the pull on the yarn.

It is seen, therefore, that cylindrical member 26 defines the means for winding the yarn about the fixed storage drum. In order to provide rotation for cylindrical member 26, it is provided with a gear 38 in mesh with gear 40 mounted for rotation on a shaft 42 supported in frame 12 by means of ball bearings 44. A magnetic clutch 46 carried by the frame is adapted, when energized, to interconnect shaft 42 with a shaft 48 which carries belt driven pulley 50. Accordingly, upon energization of magnetic clutch 46, as more fully discussed below, rotation of pulley 50 is transmitted to winding means 26 through the intermediary of meshing gears 38 and 40.

In order to control the minimum and maximum quantity of yarn to be stored on the storage drum, there is provided a feeler 52 resiliently urged outwardly of storage drum 16 through slot 54, as best shown in FIG. 3. Feeler 52 is mounted for pivotal movement as at 56 and is provided with a tail portion 58 movable therewith but electrically insulated therefrom. When feeler 52 projects through slot 54, (when such slot is not covered by yarn windings 37 as shown in FIG. 2,) tail portion 58 is in engagement with a contact element 60 secured to wall 18 of the storage drum. As the yarn is wound onto the storage drum, advancing the yarn windings 37 in an axial direction towards the open end of the storage drum, the leading windings will cover slot 54, thereby urging feeler 52 inwardly, as best shown in FIG. 4, in which condition the pivotal movement of feeler 52 causes displacement of tail portion 58 from its engagement with contact element 60. When the windings are removed from the storage drum, and expose slot 54, feeler 52 will again be urged outwardly causing renewed contact between tail portion 58 and electrical contact 60. Thus it is seen that tail portion 58 and electrical contact 60 collectively define a switch whose opening and closing is a function of the yarn stored on the storage'drum.

The operation of the switch defined by tail portion 58 of feeler 52 and electrical contact element 60 mounted on grounded storage drum 16 is shown in circuit diagram, FIG. 5. In accordance with this circuit, the closing of switch 58-60 provides current flow from positive terminal of DC supply 62 which is grounded, to contact element60 which is equally grounded, through feeler tail portion 58, limiting resistor 64, charging condenser 66, and back to negative terminal of DC supply 62.

There is also a current path established through resistor 68, the triggering leg of transistor amplifier 70, and back to the negative terminal of DC supply 62. Such current flow through the triggering circuit of transistor amplifier 70 renders the latter conductive with current flow as follows: from grounded positive terminal of DC supply 62, to grounded terminal of relay 72, through transistor amplifier 70, and back to negative terminal of the DC supply. The resulting energization of relay 72 closes a pair of contacts 74 to energize magnetic clutch 46, causing winding means 26 to rotate about the drum to provide additional yarn thereon. As the winding of additional yarn onto the drum continues, ultimately reaching slot 54, the yarn will urge feeler 52 inwardly causing the opening of switch 58-60. This, however,

will not immediately interrupt the conductivity of tran-' sistor amplifier 70 since the charge on condenser 66 will discharge into the triggering circuit of transistor amplifier 70 to maintain current flow therethrough and through relay 72 for a predetermined period of time during which the magnetic clutch will remain energized and winding means 26 will continue to wind. Thus, the circuit in FIG. 5 defines a time delay which determines the amount of yarn to be wound onto the drum following the opening of switch 58-60. Accordingly, the use of feeler 52 in cooperation with the time delay circuit of FIG. 5 defines with great precision the minimum and maximum quantities of yarn provided on the drum at all times. Variable resistor 76 provides an alternate path for the discharge of condenser 66 whereby the time delay can be adjusted as may be desired. The use of this arrangement provides for much greater control and flexibility in the utilization of the storage feeder. FIG. 4 shows the condition of the storage feeder upon expiration of the time delay, in which condition a predetermined maximum amount of yarn has been stored on drum 16.

While FIG. 5 illustrates an electronic time delay circuit for selectively controlling the amount of yarn wound onto the drum, such time delay can be obtained, within the scope of this invention by other types of electrical or electronic circuits, as well as by mechanical or thermal means, all of which can provide a selective and adjustable time delay for the aforementioned purposes.

FIGS. 6 and 7 illustrate another means for controlling the minimum and maximum quantity of yarn to be stored on the storage drum. More specifically, the fixed storage drum 16 is provided adjacent end wall 18 thereof with a photocell 76 and at the opposite end thereof, within the hollowness of annular member 22, with a light source 78. Fixed drum 16 is provided with a pair of angularly extending slots 80 and 82, the axes of which intersect at a point 84 along the inner surface of winding means 26. In this connection, it is understood that the inner surface of winding means 26 is generally light reflecting and, since winding means 26 is adapted to rotate, point 84 defines a circle along the inner periphery of said winding means. In accordance with the arrangement of FIG. 6, the light rays emanating from light source 78 will be reflected off the inner surface of winding means 26 and impinge upon photocell 76 to activate the latter. Thus, elements 76-78 define a switch which is the equivalent of previously described switch 58-60 in FIG. 5 operating in precisely the same manner. When the added turns wound onto the storage drum cover slot 80, as shown in FIG. 7, photocell 76 will be rendered non-conductive, in effect opening the switch defined by 76-78, to produce the same result as obtained by the opening of switch 58-60 in FIG. 5.

As described herein, winding means 26 comprises a hollow cylindrical member which envelops a major part of the storage drum. Such arrangement has been found desirable because it prevents any entanglement between the winding means, which rotates intermittently, and the yarn wound onto the drum and travelling during its withdrawal from the drum. More specifically, the rapid rate of withdrawal of the yarn may, under certain circumstances, provide a ballooning effect, and, with the arrangement described above, any ballooning yarn engages the smooth inner surface of the winding member, thus preventing any undesirable entanglement.

From a functional standpoint, however, winding of the yarn about fixed drum 16 could be accomplished, as shown in FIG. 8, wherein winding element 26' comprises a rotating disk 86 provided with a longitudinally extending tubular yarn guide 88. In such embodiment, the yarn from the yarn supply passes through tubular member 88 and out of aperture 90 which confronts conical section 24 of the storage drum. Rotation of winding means 26' is accomplished precisely in the same manner as previously described in connection with winding means 26 for winding the yarn onto the storage drum. Such arrangement can be as effective as that shown in the embodiment of FIG. 2 where the speeds involved and spacing between winding means and fixed drum are such that no entanglement is likely to occur.

As has been shown in the embodiments of FIGS. 1 and 2, annular member 22 defines the means for guiding the yarn during the reversal of its direction as it is withdrawn. Accordingly, annular member 22 has a smooth outer surface which is shaped so as to provide the change of direction to the yarn in a gradual manner. Furthermore, annular member 22 also controls the path of the yarn inside the drum, thereby defining within the hollowness of the storage drum a chamber free and clear from the path of movement of the withdrawn yarn. Such chamber is desirable as it provides the room for mounting the means for sensing the quantity of yarn on the storage drum as shown in FIGS. 2 and 6. It will be understood however, that, from a functional standpoint, the outer rim of the storage drum, as best shown in the embodiment of FIG. 9, could be sufficiently smooth and have sufficient curvature as shown at 22 to satisfactorily guide the yarn during its reversal as it is being withdrawn. As shown in FIG. 9, such arrangement would still provide sufficient room inside drum 16 for mounting feeler 52 and its associated mechanism.

The most salient feature of the subject invention, present in all the embodiments described and illustrated herein, is the provision of a storage drum which is absolutely stationary by fixedly mounting it directly onto the frame. Such arrangement has heretofore not seemed possible because of the resulting problems of entanglement of the yarn either prior to its winding onto the drum, during its withdrawal from the drum, or both. This has been resolved in accordance with all the embodiments of the present invention by regulating the path of travel of the yarn in such a way that there is no possible interference with the travel of the yarn, while still maintaining the drum fixed in a most effective and most economical manner, namely, by fixing one end thereof to the frame. In this connection, reference is made to FIG. 1 from which it is clear that the yarn which is fed from beyond the free end of the drum is guided by the winding means 26 (or 26) to the end of the drum which is secured to the frame. As the winding means rotate about the stationary drum to form the stored windings upon the drum, there is clearly no interference from the yarn supply, nor any problem created by the fact that the end adjacent which winding takes place is fixed, since the windings, as they are formed, move as a body towards the free end of the drum. As the yarn is withdrawn, it is evident from FIG. 1 that it moves along the outer periphery of the drum in a path which is clearly spaced and thus in noninterfering relation with the yarn supply. When the yarn reaches the free end of the drum, it reverses direction and passes internally of the drum, through an aperture in the frame, as it is being pulled by the needles. Thus, the final path of the withdrawing yarn is totally removed from the yarn supply, and from the rotating winding means, without however creating any problem in withdrawing the yarn from the feeding device, directly through the frame, in a direction opposite to the direction of yarn supply, as desired, for normal operation of the storage feeder.

The simplicity of construction and of operation render the subject invention highly effective as well as extremely economical. Further, and with reference to FIG. 2, it will be noted that the arrangement of the subject storage feeder is such that drive means for winding means 26, or 26', are easily provided directly onto the side of the frame member, opposite the side which carries the winding means and storage drum, again without interference with the yarn supply or the withdrawn yarn, since the latter exits the feeding device through tubular member 14, and is thus isolated from the drive means. It will be noted, with reference to FIG. 2, that instead of using belt driven pulley 58 for driving winding means 26, through magnetic clutch 46, the shaft 48 can be connected directly to a drive motor, or to another type of clutching means.

While the preferred embodiments have been described in connection with yarn being fed to a knitting machine, the same embodiments are applicable for use in connection with yarn or filament being fed to weaving apparatus or to a spooling machine. In this connection the yarn or filament referred to herein may be made of natural or synthetic fibers or may be metallic.

It will also be noted that in all the embodiments, the filament travels in a first direction (downwardly viewing FIGS. 1 and 2) towards a position adjacent the end of the drum which is fixedly mounted, at which end the filament is wound onto said drum forming windings which advance in a second direction, opposite the first direction (upwardly viewing FIGS. 1 and 2). The wound filament is then drawn off and proceeds in the second direction up to the other end of the drum, where it reverses direction, travelling through the internal passage of the drum and an aperture in the frame member, thereby proceeding again in the first direction towards the machine to which the stored filament is fed. In this connection, it will be udnerstood that the characterization of the first and second direction as used herein is not limited to geometrically linear directions which are precisely 180 apart from each other but directions which are generally opposed to each other, such as upwardly and downwardly as shown in the illustrated embodiments, or from left to right and from right to left if the device of FIG. 1 were mounted so that the axis of the drum was horizontal instead of verticai.

While there is herein shown and described the preferred embodiments of the invention, it will be understood that the invention may be embodied otherwise than as herein specifically illustrated or described, and that in the illustrated embodimentscertain changes in the details of construction and in the form and arrangement of parts may be made without departing from the underlying idea or principles of this invention within the scope of the appended claims.

Having thus described our invention, what we claim and desire to secure by letters patent is:

l. A device for feeding yarn from a yarn package to a textile producing machine, comprising:

a. a frame adapted for securement to said machine,

b. a yarn storage member,

0. support means having a passage therethrough fixedly mounted on said frame means and having secured thereto said storage member with one of its ends proximate to said frame member and the other of its ends distal thereto, whereby said storage member is fixed against rotation relative to said frame member,

(I. yarn winding means mounted for rotation on said support means between said frame member and said storage member, and having yarn guide means for winding said yarn about said storage member adjacent said one end thereof, for forming on said storage member a plurality of yarn windings which advance toward the other end of the storage member, said yarn being withdrawn from said yarn package in response to the rotation of said yarn winding means,

e. said storage member having an internal passage in communication with the passage through said support means whereby the yarn withdrawn from said storage member travels toward the other end of said storage member, reverses direction, and enters said passages in said storage member and said support means, respectively, as said yarn is pulled by said machine,

f. detecting means mounted internally of said storage member and including a feeler member having a free end projecting outwardly of said storage member through a slot therein for detecting a predetermined quantity of yarn wound onto said storage member, said winding means having a sleeve means extending axially of said storage member and substantially covering said free end of said feeler and adapted to cover said yarn windings on said storage member, and said yarn guide means being located at one end of said sleeve means, and

h. control means responsive to said detecting means for controlling the rotation of said winding means.

2. A device in accordance with claim 22 wherein said feeler member is movable from said position thereof in which its free end projects outwardly of said slot to another position thereof when engaged by yarn windings over said slot.

3. A device in accordance with claim'2 wherein said control means is operative to de-activate said yarn winding means when said feeler assumes said another position thereof.

UNITED STATES PATENT OFFICE CERTIFICATE OF CORRECTION I Patent No. 3,780,958 Dated December 25, 1973 Inventor) Jose Castillo Deniega and Edward M. Tellerman I It is certified that error appears in the above-identified patent and that said Letters Patent are hereby corrected as shown below:

Column 8, line 59, "22" should read 1 Signed and sealed this 6th day of August 1974.

(SEAL) Attest: I McCOY M. GIBSON, JR. C. MARSHALL DANN Attesting Officer Commissioner of Patents USCOMM-DC 60376-P89 w u.s. GOVERNMENT PRINTING OFFICE: 199 o-ass-au F ORM 0-1050 (IO-69) 

1. A device for feeding yarn from a yarn package to a textile producing machine, comprising: a. a frame adapted for securement to said machine, b. a yarn storage member, c. support means having a passage therethrough fixedly mounted on said frame means and having secured thereto said storage member with one of its ends proximate to said frame member and the other of its ends distal thereto, whereby said storage member is fixed against rotation relative to said frame member, d. yarn winding means mounted for rotation on said support means between said frame member and said storage member, and having yarn guide means for winding said yarn about said storage member adjacent said one end thereof, for forming on said storage member a plurality of yarn windings which advance toward the other end of the storage member, said yarn being withdrawn from said yarn package in response to the rotation of said yarn winding means, e. said storage member having an internal passage in communication with the passage through said support means whereby the yarn withdrawn from said storage member travels toward the other end of said storage member, reverses direction, and enters said passages in said storage member and said support means, respectively, as said yarn is pulled by said machine, f. detecting means mounted internally of said storage member and including a feeler member having a free end projecting outwardly of saId storage member through a slot therein for detecting a predetermined quantity of yarn wound onto said storage member, g. said winding means having a sleeve means extending axially of said storage member and substantially covering said free end of said feeler and adapted to cover said yarn windings on said storage member, and said yarn guide means being located at one end of said sleeve means, and h. control means responsive to said detecting means for controlling the rotation of said winding means.
 2. A device in accordance with claim 22 wherein said feeler member is movable from said position thereof in which its free end projects outwardly of said slot to another position thereof when engaged by yarn windings over said slot.
 3. A device in accordance with claim 2 wherein said control means is operative to de-activate said yarn winding means when said feeler assumes said another position thereof. 